1. 1. SockJS Intro Ngoc Dao
2. 2. Do you know WebSocket?
3. 3. WebSocket
4. 4. WebSocketNew browsers are required: Internet Explorer: 10 Firefox: 6 Chrome: 4 Safari: 5 Opera: 12.10
5. 5. SockJS Provides WebSocket-like API Supports all browsers, e.g. IE 6 Transports: websocket xhr-streaming xdr-streaming iframe-eventsource iframe-htmlfilexhr-polling xdr-polling iframe-xhr-polling jsonp-polling Requires Client side: sockjs.js Server side: SockJS server side library
6. 6. WebSocket vs SockJSWebSocketSockJS
7. 7. Links Client side:https://github.com/sockjs/sockjs-client Server side:Node.js: https://github.com/sockjs/sockjs-nodeRuby: https://github.com/sockjs/sockjs-rubyPython: https://github.com/MrJoes/sockjs-tornadoJVM: https://github.com/vert-x/vert.x https://github.com/ngocdaothanh/xitrumetc.
8. 8. Links Client side:https://github.com/sockjs/sockjs-client Server side:Node.js: https://github.com/sockjs/sockjs-nodeRuby: https://github.com/sockjs/sockjs-rubyPython: https://github.com/MrJoes/sockjs-tornadoJVM: https://github.com/vert-x/vert.x https://github.com/ngocdaothanh/xitrumetc.
9. 9. Demohttps://github.com/sockjs/sockjs-node/tree/master/examples/echogit clone git://github.com/sockjs/sockjs-node.gitcd sockjs-node/examples/echonpm installnode server.js
10. 10. SockJS protocolIf you want to implement a server side for SockJS,or just want to know how SockJS works:https://github.com/sockjs/sockjs-protocolhttp://sockjs.github.com/sockjs-protocol/sockjs-protocol-0.3.3.html
11. 11. SockJS vs Socket.IO Socket.IO SockJS + SockJS is way simpler, closer to WebSocket=> SockJS has lots of server sideimplementations for many languages